I\'m trying to implement the OSEM algorithm (I\'m trying because I have to, not just for fun) and I hav开发者_如何学Pythone a question:
Is there any code to choose all elements of a matrix between interval (the interval are: min(data[,1]) and min(dat开发者_运维技巧a[,dim(data)[2]]))? For example, the data is like this:
I am looking to do the following operation in python (numpy). Matrix A is M x N x R Matrix B is N x 1 x R
This question already has answers here: Closed 11 years ago. Possible Duplicate: How can I divide each row of a matrix by a fixed row?
I have a framework on a machine with lo开发者_如何学运维ts of RAM which produces MAT-files with one very large and specifically named matrix. The computation of this matrix is carried only once and ta
I am trying to read in a variance-covariance matrix written out by LISREL in the following format in a plain text, whitespace separated file:
I am trying to format column headers in my Matrix report on an RDLC report.I have the columns specified as DateTime in my dataset and if I leave the column alone Ex:
I was wondering what the difference (of any kind) is when u开发者_C百科sing a vector of vectors to represent a 2D matrix or make a class like:
I have a binary matrix n*m (0\'s and 1\'s). Problem is to cov开发者_Python百科er all 1\'s with non-overlapping boxes whose elements are all 1.
Here is coding I found that creates a box and zooms in on point of mouseclick. what I need is for the zoom to then follow the mouse.
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